The theme installs through Layers Manager, that you can download here, IT REQUIRES ROOT, Busybox, and a Layers compatible ROM: https://spam.com/KjYWJF
**If you have black text in contacts, flash this zip https://spam.com/UPGdQ1 ONLY FOR 5.1.x,
this one ONLY for Marshmallow ROMs http://spam.com/tkRLwl if the zip doesn’t work, flash also this one: dropbox.com/s/8htu66g4zd47ute/ThemeableGoogleContactsDialer.zip?dl=1 .
Here the official wallpaper, used in the previews: http://spam.com/teUry8